Home / 2,228,358.87-3,343,780.26-1,203,668.51

Finding the Fourth Proportional to 2,228,358.87, 3,343,780.26 and 1,203,668.51

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Solution

The fourth proportional to 2,228,358.87, 3,343,780.26 and 1,203,668.51 is: 1,806,173.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,358.87 : 3,343,780.26 = 1,203,668.51 : x
  2. Step 2: Convert to fraction form
    2,228,358.87/3,343,780.26 = 1,203,668.51/x
  3. Step 3: Cross multiply
    2,228,358.87x = 3,343,780.26 × 1,203,668.51
  4. Step 4: Simplify right side
    2,228,358.87x = 4,024,802,986,602.71
  5. Step 5: Solve for x
    x = 4,024,802,986,602.71/2,228,358.87
  6. Step 6: Final answer
    x = 1,806,173.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.